D 3757
D 3757 (无缝镍铬铁合金换热器管)· KS (韩国) · 6 种材料
| 名称 | 材料组别 | |
|---|---|---|
| NCF 600 TB | 镍 | chevron_right |
| NCF 625 TB | 镍 | chevron_right |
| NCF 690 TB | 镍 | chevron_right |
| NCF 800 HTB | 不锈钢 | chevron_right |
| NCF 800 TB | 不锈钢 | chevron_right |
| NCF 825 TB | 镍 | chevron_right |
D 3757 (无缝镍铬铁合金换热器管)· KS (韩国) · 6 种材料
| 名称 | 材料组别 | |
|---|---|---|
| NCF 600 TB | 镍 | chevron_right |
| NCF 625 TB | 镍 | chevron_right |
| NCF 690 TB | 镍 | chevron_right |
| NCF 800 HTB | 不锈钢 | chevron_right |
| NCF 800 TB | 不锈钢 | chevron_right |
| NCF 825 TB | 镍 | chevron_right |